/* ========================================
   ESILOS GLOBALES COMPONENTES
   -estilos globales por si hace falta algo
   para todos los componentes-
   ======================================== */

.cta-button:hover,
.cta-button:focus {
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

/* ========================================
   ANIMACIÓN FADE-IN EN SCROLL - RESPONSIVO
   ======================================== */

/* CONFIGURACIÓN BASE PARA TODAS LAS RESOLUCIONES */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* OPTIMIZACIONES RESPONSIVAS */

/* Móviles: Animaciones más rápidas y menos movimiento */
@media (max-width: 767px) {
    .fade-in-section {
        transform: translateY(10px); /* Menor desplazamiento */
        transition: opacity 0.4s ease-out, transform 0.4s ease-out; /* Más dinámico */
    }
    
    .fade-in-left {
        transform: translateX(-15px); /* Menor desplazamiento lateral */
        transition: opacity 0.5s ease-out, transform 0.5s ease-out;
    }
    
    .fade-in-right {
        transform: translateX(15px); /* Menor desplazamiento lateral */
        transition: opacity 0.5s ease-out, transform 0.5s ease-out;
    }
    
    .fade-in-scale {
        transform: scale(0.98) translateY(8px); /* Escalado más sutil */
        transition: opacity 0.5s ease-out, transform 0.5s ease-out;
    }
}

/* Tablets: Configuración intermedia */
@media (min-width: 768px) and (max-width: 1023px) {
    .fade-in-section {
        transform: translateY(15px);
        transition: opacity 0.5s ease-out, transform 0.5s ease-out;
    }
    
    .fade-in-left {
        transform: translateX(-20px);
        transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }
    
    .fade-in-right {
        transform: translateX(20px);
        transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }
    
    .fade-in-scale {
        transform: scale(0.96) translateY(12px);
        transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }
}

/* Portátiles pequeños: Configuración estándar */
@media (min-width: 1024px) and (max-width: 1365px) {
    .fade-in-section {
        transform: translateY(18px);
        transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }
}

/* FALLBACK CRÍTICO: Si las animaciones fallan, mostrar contenido */
@media (prefers-reduced-motion: reduce) {
    .fade-in-section,
    .fade-in-only,
    .fade-in-left,
    .fade-in-right,
    .fade-in-scale {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}

/* SEGURIDAD ADICIONAL: Solo para casos extremos de fallo */
/* Esta regla se aplicará vía JavaScript solo si detecta un problema real */
.fade-in-emergency-fallback {
    opacity: 1 !important;
    transform: translateY(0) translateX(0) scale(1) !important;
    transition: opacity 0.3s ease-out, transform 0.3s ease-out !important;
}

/* Animación solo de fundido (para header y heroes) */
.fade-in-only {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.fade-in-only.is-visible {
    opacity: 1;
}

/* ========================================
   ANIMACIONES CON VARIEDAD PROFESIONAL
   ======================================== */

/* Deslizamiento desde la izquierda */
.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.fade-in-left.is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* Deslizamiento desde la derecha */
.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.fade-in-right.is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* Efecto de escalado sutil */
.fade-in-scale {
    opacity: 0;
    transform: scale(0.95) translateY(15px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-scale.is-visible {
    opacity: 1;
    transform: scale(1) translateY(0);
}

/* Efecto de cascada para grids - delays escalonados más rápidos */
.fade-in-cascade:nth-child(1) {
    transition-delay: 0.05s;
}

.fade-in-cascade:nth-child(2) {
    transition-delay: 0.1s;
}

.fade-in-cascade:nth-child(3) {
    transition-delay: 0.15s;
}

.fade-in-cascade:nth-child(4) {
    transition-delay: 0.2s;
}

.fade-in-cascade:nth-child(5) {
    transition-delay: 0.25s;
}

.fade-in-cascade:nth-child(6) {
    transition-delay: 0.3s;
}

/* Grid de servicios ahora usa fade-in-section en el contenedor padre */

/* Combinaciones específicas para mejor compatibilidad */
.fade-in-scale.fade-in-cascade {
    opacity: 0;
    transform: scale(0.95) translateY(15px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-scale.fade-in-cascade.is-visible {
    opacity: 1;
    transform: scale(1) translateY(0);
}

/* ========================================
   REGLAS ESPECÍFICAS PARA TARJETAS DE SERVICIO
   ======================================== */
.service-card.fade-in-section {
    opacity: 0 !important;
    transform: translateY(20px) !important;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out !important;
}

.service-card.fade-in-section.is-visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Tarjetas de servicio con deslizamiento alternado */
.service-card.fade-in-left {
    opacity: 0 !important;
    transform: translateX(-30px) !important;
    transition: opacity 0.7s ease-out, transform 0.7s ease-out !important;
}

.service-card.fade-in-left.is-visible {
    opacity: 1 !important;
    transform: translateX(0) !important;
}

.service-card.fade-in-right {
    opacity: 0 !important;
    transform: translateX(30px) !important;
    transition: opacity 0.7s ease-out, transform 0.7s ease-out !important;
}

.service-card.fade-in-right.is-visible {
    opacity: 1 !important;
    transform: translateX(0) !important;
}